Power indicator
On/off
Volume Level
Stereo headphones with active noise canceling function
Safety
Instructions
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PHPNC45
headphones
h
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noise canceling function. Disturbing ambient noise in the low frequency range is recorded by tiny
microphones and deleted by counter-sound (phase inverse tones). Thus, a noise canceling of more than
85 % is achieved. For operation, two 1.5 V micro batteries (typeAAA) are required. The can
also be used passively, ie. without noise canceling and without batteries. The
are swivel
and are supplied complete with a practical transport case and two audio adapters.
Always turn down the volume control before plugging the headphones into a sound source.
Turn up the volume control only far enough to hear properly.
If your are connecting these headphones to an airplane's sound system, listen at low levels so that
loud messages from the pilot do not discomfort.
Ringing in the ears may indicate that the volume level is too high. Lower the volume.
Do not use these headphones where vehicular traffic is present, or in any other activity where a
failure to hear surrounding sounds could be dangerous.
Maintenance and service operations are only to be carried out by authorized dealers.
Damage, caused by manual modifications on the product is not subject to warranty.
If this product is used for other purposes than originally intended or if it is not correctly connected, the
product may suffer damage and the guarantee becomes void.
If the headphones are not used for a longer period, please remove the batteries. Dispose of used
batteries properly to save the environment.
For active noise canceling you need two 1.5 V micro batteries (typeAAA).
To insert the batteries, remove the left
Insert the batteries as indicated in the battery compartment. Close the compartment again with the
left ear-piece.
If the headphones are not used for a longer period, please remove the batteries to prevent
damage in case of battery leakage.
In order to achieve good transmission quality and noise canceling, as well as best possible
comfort, the headband should be adjusted to properly fit your head. You can adjust the headband
using the snap-in locking mechanism.
Connect the headphones via the supplied audio cable to the sound source. If necessary, use the
6.3 mm jack adapter or the 3.5 mm double jack adapter for the in-flight entertainment in an
airplane.
PHPNC45
PHPNC45
Se
ttin
g int
o Operation
Inserting batteries
Adjusting the headband
Connecting the headphones
Operation
Cleaning
T
ranspo
rt
Technical Speci
fications
Adjust the volume at the headphones.
To switch on the active noise canceling function and to attenuate ambient noise set the
ON/OFF switch to ON. The POWER indicator lights up.
When the batteries are going flat, the power indicator starts flashing and goes off. The
active noise canceling is switched off. However, the audio signal continues to be
transmitted.
The
can also be used like conventional headphones without batteries to
listen to music.
After operation, switch off the
to extend battery life.
The headphones should be cleaned from time to time. Please use a soft lint-free and
moistened cloth. Never use alcohol or solvents!
To transport the headphones in the transport case fold the ear-pieces inwards between
the headband. You can store the accessories in the lid of the case.
After you turn on the power of the headphones, you may hear a slight hiss. This is
operating sound of the noise canceling function, not a malfunction.
PHPNC45
PHPNC45
Transducer type:..............Dynamic
Frequency range: ............30-20,000 Hz
Impedance: .....................32
Power output: ..................100 mW
Noise attenuation:............max. 20 dB
Distortion: ........................<1 %
Cable length: ...................1.0 m
Connection: .....................3.5 mm stereo jack
Power supply: ..................2 x 1.5 V micro (typeAAA)
Weight: ............................250 g
Please note: Every information is subject to change without prior notice. 02.06.2011 ©
ACTIVE NOISE CANCELING HEADPHONES
USER'S MANUAL
PHPNC45
PHPNC45
www.pyleaudio.com
ear pad (turn the pad counterclockwise to remove).
